зеркало из https://github.com/mozilla/pjs.git
102 строки
3.2 KiB
HTML
102 строки
3.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=429285
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-->
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<head>
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<title>Propagate aria-disabled state to descendants chrome tests</title>
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<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
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<script type="application/javascript" src="chrome://mochikit/content/MochiKit/packed.js"></script>
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<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript">
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// Mapping needed state flags for easier handling.
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const state_disabled =
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Components.interfaces.nsIAccessibleStates.STATE_UNAVAILABLE;
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const state_focusable =
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Components.interfaces.nsIAccessibleStates.STATE_FOCUSABLE;
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const nsIAccessibleRetrieval = Components.interfaces.nsIAccessibleRetrieval;
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const nsIAccessible = Components.interfaces.nsIAccessible;
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var gAccRetrieval = null;
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function testChildren(aID, aAcc)
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{
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// Check state of aAcc first.
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var state = {}, extraState = {};
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aAcc.getFinalState(state, extraState);
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if (state.value & state_focusable) {
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is(state.value & state_disabled, state_disabled,
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"Wrong disabled state bit for " + aID + "!");
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}
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// Iterate over its children to see if they are disabled, too.
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var children = null;
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try {
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children = aAcc.children;
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} catch(e) {}
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ok(children, "Could not get children for " + aID +"!");
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if (children) {
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for (var i=0; i<children.length; i++) {
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var childAcc = children.queryElementAt(i, nsIAccessible);
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// Test and recurse over its children as well.
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testChildren(childAcc.name, childAcc);
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}
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}
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}
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function doTest()
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{
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gAccRetrieval = Components.classes["@mozilla.org/accessibleRetrieval;1"].
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getService(nsIAccessibleRetrieval);
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var groupItem = document.getElementById("group");
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var groupAcc = null;
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try {
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groupAcc = gAccRetrieval.getAccessibleFor(groupItem);
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} catch (e) {}
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ok (groupAcc,
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"No accessible for group element!");
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if (groupAcc) {
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var state = {}, extraState = {};
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groupAcc.getFinalState(state, extraState);
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is(state.value & state_disabled, state_disabled,
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"Wrong disabled state bit for Group element!");
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testChildren("group", groupAcc);
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}
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SimpleTest.finish();
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}
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SimpleTest.waitForExplicitFinish();
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addLoadEvent(doTest);
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</script>
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</head>
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<body>
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<a target="_blank"
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href="https://bugzilla.mozilla.org/show_bug.cgi?id=429285"
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title="Propagate aria-disabled to descendants">
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Mozilla Bug 429285
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</a>
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<p id="display"></p>
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<div id="content" style="display: none"></div>
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<pre id="test">
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</pre>
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<div id="group" role="group" aria-disabled="true">
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<button>hi</button>
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<div tabindex="0" role="listbox" aria-activedescendant="item1">
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<div role="option" id="item1">Item 1</div>
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<div role="option" id="item2">Item 2</div>
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<div role="option" id="item3">Item 3</div>
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<div role="option" id="item4">Item 4</div>
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</div>
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<div role="slider" tabindex="0">A slider</div>
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</div>
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</body>
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</html>
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